Patents by Inventor Lloyd E. Lerew

Lloyd E. Lerew has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • High efficiency drier
    Publication number: 20100107439
    Abstract: A drier for drying wet material includes a drying chamber receiving material to be dried. Heating fluid is flowed generally overall concurrently with the material through at least a portion of the chamber and drying fluid is flowed generally overall countercurrently relative to the material through at least part of the chamber.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 6, 2010
    Applicant: Tri-Phase Drying Technologies, LLC, an Iowa Limited Liability Company
    Inventors: Steve D. Shivvers, Lloyd E. Lerew